An example of viral genome transmission is perinatal transmission.

Separate guidelines have been published for preventing perinatal transmission (38--40).

This report does not address other concerns related to continued perinatal transmission (e.g., lack of prenatal care).

No evidence exists to indicate that any legal approach is more successful than others in preventing perinatal transmission.

Risk factors for perinatal transmission of human immunodeficiency virus type 1 in women treated with zidovudine.

Low risk of perinatal transmission of human papillomavirus: results from a prospective cohort study.

Placental malaria and perinatal transmission of human immunodeficiency virus type 1.

If medications are started during labor and delivery, the rate of perinatal transmission can still be decreased to less than 10% [13].

Maternal syphilis and vertical perinatal transmission of human immunodeficiency virus type-1 infection.

They are through sexual contact, exposure to blood and through perinatal transmission (from mother to child during childbirth).